One day I had a notification saying that I defended one of my Resource Bases. It said "the enemy didn't deploy any troops". So I viewed the battle expecting to see a show of Artillery and Barrage but then this happened.
That guy was a level 33 when he did the attack. I guess he wanted to show off to me his new Smoke Screens :D
Thanks, but I don't need anymore shows of Smoke. I'm a HQ18 now, it's not like I've never used them before -_-